1 Word .Net Domains | Worth Anything ?

yes, one word .net are worth a lot, mostly they are in range of $x,xxx to $xx,xxx depending on commercial importance of the keyword
for example Goal.net was itself sold for $13,500 recently on Snapnames

some recent one word .net public sales are
recovery.net 200,000 USD 2016-01-17 Pvt Sale
career.net 85,000 USD 2016-03-18 Sedo
coffee.net 55,000 USD 2016-03-18 Sedo
dami.net 20,215 USD 2015-06-08 Sedo
steam.net 17,250 USD 2015-10-28 Sedo
degrees.net 16,500 USD 2015-08-06 NameJet
reward.net 14,800 USD 2015-09-29 Sedo
scrip.net 14,709 USD 2015-11-09 Sedo
goal.net 13,500 USD 2016-02-14 SnapNames
clothing.net 10,817 USD 2016-01-22 Sedo
backgrounds.net 9,999 USD 2016-02-22 Sedo
vape.net 9,000 USD 2016-03-24 Sedo
airline.net 7,550 USD 2016-01-15 Flippa
photographers.net 6,995 USD 2016-01-14 Sedo
grandstand.net 6,800 USD 2015-07-03 Sedo
exam.net 6,000 USD 2016-01-31 SnapNames
backup.net 5,601 USD 2015-10-15 NameJet
illusion.net 5,555 USD 2015-12-25 GoDaddy
boobs.net 5,500 USD 2016-01-11 NamesCon
forex.net 5,000 USD 2015-08-16 Sedo
warships.net 4,800 USD 2015-07-27 BuyDomains
gadgets.net 4,705 USD 2015-10-16 NameJet
mars.net 4,700 USD 2015-10-17 Flippa
crown.net 4,605 USD 2016-03-31 GoDaddy
postmen.net 4,388 USD 2016-04-07 BuyDomains
resort.net 4,100 USD 2016-04-13 NameJet
minted.net 4,000 USD 2016-01-07 BuyDomains
humour.net 3,999 USD 2016-02-10 GoDaddy
possible.net 3,930 USD 2015-07-26 Sedo
posible.net 3,930 USD 2015-07-23 Sedo
squeal.net 3,788 USD 2015-06-27 BuyDomains
current.net 3,551 USD 2016-03-23 GoDaddy
lees.net 3,500 USD 2015-06-17 Sedo
enhance.net 3,499 USD 2016-03-29 Sedo
legs.net 3,200 USD 2016-01-21 NameJet
slot.net 3,190 USD 2015-07-05 Sedo
cheque.net 3,087 USD 2015-08-15 GoDaddy

Apart from this there are many private sales taking place behind the scene
so in short they are good assets

Yes, the mentioned domains worth a lot.
All > $xxxx, maybe $xx,xxx